250W U-bracket type switching power supplies for I.T.E. ●Single Output ●Class I ●Size: 4.18"x6"x1.54" ●Wide Operating Voltage, 90 to 260 VAC, 47 to 63 Hz ●Internal EMI filter ●Active Power Factor Correction ●Crowbar Mode Over Voltage Protection ●Over Voltage Protection (Crowbar Design) ●Zero Voltage Switching(ZVS) ●DINKLE (3 pin) ●3 year warranty